./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:30:27,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:30:27,498 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:30:27,503 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:30:27,505 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:30:27,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:30:27,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:30:27,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:30:27,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:30:27,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:30:27,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:30:27,547 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:30:27,547 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:30:27,547 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:30:27,548 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:30:27,548 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:30:27,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:30:27,549 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:30:27,549 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:30:27,549 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:30:27,549 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:30:27,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:30:27,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:30:27,549 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:30:27,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:30:27,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:27,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:30:27,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:30:27,550 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:30:27,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:30:27,550 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a [2024-11-25 04:30:27,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:30:27,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:30:27,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:30:27,852 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:30:27,853 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:30:27,854 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-11-25 04:30:30,967 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/0a9179e9e/a7905386066a4d4087b9c6b25a72ccc1/FLAG6b54653dd [2024-11-25 04:30:31,383 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:30:31,387 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-11-25 04:30:31,409 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/0a9179e9e/a7905386066a4d4087b9c6b25a72ccc1/FLAG6b54653dd [2024-11-25 04:30:31,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/0a9179e9e/a7905386066a4d4087b9c6b25a72ccc1 [2024-11-25 04:30:31,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:30:31,443 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:30:31,445 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:31,446 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:30:31,451 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:30:31,452 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:31" (1/1) ... [2024-11-25 04:30:31,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34177ad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:31, skipping insertion in model container [2024-11-25 04:30:31,454 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:31" (1/1) ... [2024-11-25 04:30:31,509 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:30:32,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:32,433 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:30:32,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:32,625 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:30:32,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32 WrapperNode [2024-11-25 04:30:32,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:32,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:32,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:30:32,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:30:32,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,660 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,685 INFO L138 Inliner]: procedures = 364, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2024-11-25 04:30:32,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:32,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:30:32,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:30:32,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:30:32,694 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,697 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,697 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,702 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:30:32,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:30:32,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:30:32,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:30:32,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:32" (1/1) ... [2024-11-25 04:30:32,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:32,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:30:32,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:30:32,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:30:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:30:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:30:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:30:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-11-25 04:30:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-11-25 04:30:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:30:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:30:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:30:32,774 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:30:32,896 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:30:32,897 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:30:33,065 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:30:33,066 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:30:33,105 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:30:33,105 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:30:33,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:33 BoogieIcfgContainer [2024-11-25 04:30:33,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:30:33,108 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:30:33,108 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:30:33,119 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:30:33,119 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:33" (1/1) ... [2024-11-25 04:30:33,120 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:30:33,126 INFO L158 Benchmark]: Toolchain (without parser) took 1682.53ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 58.7MB in the end (delta: 56.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 04:30:33,126 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:33,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1181.33ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 76.9MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:30:33,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.45ms. Allocated memory is still 142.6MB. Free memory was 76.9MB in the beginning and 74.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:33,128 INFO L158 Benchmark]: Boogie Preprocessor took 22.62ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 73.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:33,128 INFO L158 Benchmark]: RCFGBuilder took 393.89ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 60.0MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:30:33,129 INFO L158 Benchmark]: CodeCheck took 16.14ms. Allocated memory is still 142.6MB. Free memory was 60.0MB in the beginning and 58.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:33,131 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1181.33ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 76.9MB in the end (delta: 38.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.45ms. Allocated memory is still 142.6MB. Free memory was 76.9MB in the beginning and 74.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.62ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 73.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 393.89ms. Allocated memory is still 142.6MB. Free memory was 73.6MB in the beginning and 60.0MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.14ms. Allocated memory is still 142.6MB. Free memory was 60.0MB in the beginning and 58.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:30:33,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:30:35,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:30:36,098 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:30:36,145 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:30:36,146 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:30:36,146 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:30:36,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:30:36,147 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:30:36,147 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:30:36,147 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:30:36,148 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:30:36,149 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:30:36,149 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:30:36,149 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:30:36,149 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:30:36,149 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:30:36,149 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:30:36,149 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:30:36,149 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:30:36,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:36,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:30:36,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:30:36,150 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:30:36,150 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:30:36,150 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:30:36,150 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a [2024-11-25 04:30:36,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:30:36,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:30:36,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:30:36,527 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:30:36,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:30:36,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-11-25 04:30:39,668 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/f34759c5f/608929e0cc1e41d79a076a3c70172c5a/FLAG8c625f5b2 [2024-11-25 04:30:40,079 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:30:40,083 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-11-25 04:30:40,110 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/f34759c5f/608929e0cc1e41d79a076a3c70172c5a/FLAG8c625f5b2 [2024-11-25 04:30:40,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/data/f34759c5f/608929e0cc1e41d79a076a3c70172c5a [2024-11-25 04:30:40,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:30:40,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:30:40,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:40,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:30:40,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:30:40,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:40" (1/1) ... [2024-11-25 04:30:40,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465f36bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:40, skipping insertion in model container [2024-11-25 04:30:40,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:40" (1/1) ... [2024-11-25 04:30:40,197 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:30:40,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:40,943 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:30:41,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:41,129 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:30:41,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41 WrapperNode [2024-11-25 04:30:41,130 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:41,131 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:41,131 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:30:41,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:30:41,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,202 INFO L138 Inliner]: procedures = 368, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2024-11-25 04:30:41,204 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:41,205 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:30:41,205 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:30:41,205 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:30:41,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,235 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,249 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:30:41,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:30:41,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:30:41,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:30:41,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:41,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:30:41,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:30:41,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:30:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:30:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:30:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:30:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:30:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:30:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-11-25 04:30:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-11-25 04:30:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:30:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:30:41,334 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:30:41,540 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:30:41,542 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:30:41,806 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:30:41,806 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:30:41,832 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:30:41,832 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:30:41,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:41 BoogieIcfgContainer [2024-11-25 04:30:41,832 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:30:41,833 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:30:41,833 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:30:41,844 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:30:41,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:41" (1/1) ... [2024-11-25 04:30:41,846 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:30:41,851 INFO L158 Benchmark]: Toolchain (without parser) took 1711.29ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 34.7MB in the end (delta: 23.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-25 04:30:41,851 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:41,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 989.70ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 54.9MB in the end (delta: 2.8MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2024-11-25 04:30:41,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.93ms. Allocated memory is still 83.9MB. Free memory was 54.9MB in the beginning and 52.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:41,852 INFO L158 Benchmark]: Boogie Preprocessor took 48.45ms. Allocated memory is still 83.9MB. Free memory was 52.8MB in the beginning and 51.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:41,853 INFO L158 Benchmark]: RCFGBuilder took 578.62ms. Allocated memory is still 83.9MB. Free memory was 51.2MB in the beginning and 36.5MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:30:41,853 INFO L158 Benchmark]: CodeCheck took 15.73ms. Allocated memory is still 83.9MB. Free memory was 35.9MB in the beginning and 34.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:41,856 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 989.70ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 54.9MB in the end (delta: 2.8MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.93ms. Allocated memory is still 83.9MB. Free memory was 54.9MB in the beginning and 52.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.45ms. Allocated memory is still 83.9MB. Free memory was 52.8MB in the beginning and 51.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 578.62ms. Allocated memory is still 83.9MB. Free memory was 51.2MB in the beginning and 36.5MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.73ms. Allocated memory is still 83.9MB. Free memory was 35.9MB in the beginning and 34.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:30:41,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62158438-21de-4658-abc2-8ff254d832cf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported